Question

In thermal expansion heat :

a. is absorbed by the matter.

b. is lost by the matter.

c. remains same.

d. none of these
Please answer​

Answer 1

Answer:

heat is absorbed by matter

Explanation:

physics

Answer 2

Answer:

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In thermal expansion heat :

b. is absorbed by the matter.

Most matter expands when heated and contracts when cooled, a principle called thermal expansion. The average kinetic energy of the particles increases when matter is heated and this increase in motion increases the average distance between its atoms.